No Inv.: 344/P/Perp/95/1c
No Inv.: 953/Perp/83/1c
No Inv.: 14357/P/Perp/94/1c
Judul asli : "Education and Equality in Japan"
No Inv.: 2785-2786/P/Perp/96/2c
No Inv.: 1681/S/Perp/96/1c
No Inv.: 75763-75765/01/3c
No Inv.: 79075/01/1c
No Inv.: 90008-90012/S/Perp/04/5c
No Inv.: 89821-89822/S/Perp/04/2c~102515-102519/S/Perp/05/5c